Difference between revisions of "Documentation:Modules/image"
Jump to navigation
Jump to search
(Accuracy fixes, expand, format) |
(Confirmation of my observation: https://git.videolan.org/?p=vlc.git;a=commitdiff;h=5183b07c7c04e302af409fca4804e66777a6a040) |
||
| Line 5: | Line 5: | ||
In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene|scene]], and the old image video output was removed. | In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene|scene]], and the old image video output was removed. | ||
| − | Trivia | + | Trivia: [https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=modules/video_output/image.c#l56 the help text] was never changed after {{Commitdiff|5183b07c7c04e302af409fca4804e66777a6a040|l=this commitdiff}} changed the default values of unsigned integers <code>--image-out-width</code> and <code>--image-out-height</code> from <code>-1</code> to <code>0</code>—there was little point in fixing the help text for a deprecated module in software not yet publicly released! The coding error is absent from the current module, scene. |
| − | |||
| − | |||
Option aliases <code>--image-width</code> for <code>--image-out-width</code> and <code>--image-height</code> for <code>--image-out-height</code> were deprecated in 0.9.0. | Option aliases <code>--image-width</code> for <code>--image-out-width</code> and <code>--image-height</code> for <code>--image-out-height</code> were deprecated in 0.9.0. | ||
Revision as of 04:26, 5 April 2019
Options
Video output
| Module: image | |
|---|---|
| Type | Video output |
| First VLC version | 0.8.2 |
| Last VLC version | 0.9.10 |
| Operating system(s) | all |
| Description | Outputs the video images to files |
| Shortcut(s) | - |
In VLC 1.0.0 the image video output was rewritten into a video-filter named scene, and the old image video output was removed.
Trivia: the help text was never changed after this commitdiff changed the default values of unsigned integers --image-out-width and --image-out-height from -1 to 0—there was little point in fixing the help text for a deprecated module in software not yet publicly released! The coding error is absent from the current module, scene.
Option aliases --image-width for --image-out-width and --image-height for --image-out-height were deprecated in 0.9.0.
- image-out-format <string> {png,jpeg} : Format of the output images default value: png
- image-out-width <integer> : You can enforce the image width. By default -1 VLC will adapt to the video characteristics default value: -1
- image-out-height <integer> : You can enforce the image height. By default -1 VLC will adapt to the video characteristics default value: -1
- image-out-ratio <integer> : Ratio of images to record. 3 means that one image out of three is recorded default value: 3
- image-out-prefix <string> : Prefix of the output images filenames. Output filenames will have the "prefixNUMBER.format" form. Starting with VLC 0.9.0 you can also use format time and meta variables default value: img
- image-out-replace <boolean> : Always write to the same file instead of creating one file per image. In this case, the number is not appended to the filename default value: disabled
Source code
- modules/video_output/image.c (vlc/vlc-0.9.git)
This page is part of official VLC media player Documentation (User Guide • Streaming HowTo • Hacker Guide • Modules)
Please read the Documentation Editing Guidelines before you edit the documentation
Please read the Documentation Editing Guidelines before you edit the documentation
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
